WO2019203325A1 - ユーザ端末及び無線通信方法 - Google Patents

ユーザ端末及び無線通信方法 Download PDF

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Publication number
WO2019203325A1
WO2019203325A1 PCT/JP2019/016700 JP2019016700W WO2019203325A1 WO 2019203325 A1 WO2019203325 A1 WO 2019203325A1 JP 2019016700 W JP2019016700 W JP 2019016700W WO 2019203325 A1 WO2019203325 A1 WO 2019203325A1
Authority
WO
WIPO (PCT)
Prior art keywords
dmrs
transmission
signal
unit
base station
Prior art date
Application number
PCT/JP2019/016700
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
祐輝 松村
聡 永田
Original Assignee
株式会社Ｎｔｔドコモ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社Ｎｔｔドコモ filed Critical 株式会社Ｎｔｔドコモ
Priority to JP2020514449A priority Critical patent/JP7315538B2/ja
Priority to BR112020021207-5A priority patent/BR112020021207A2/pt
Priority to KR1020207031148A priority patent/KR20210003123A/ko
Priority to US17/047,889 priority patent/US11431454B2/en
Priority to PE2020001612A priority patent/PE20210545A1/es
Priority to CN201980026855.2A priority patent/CN111989970A/zh
Priority to EP19788862.1A priority patent/EP3783978A4/en
Publication of WO2019203325A1 publication Critical patent/WO2019203325A1/ja

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/0012—Hopping in multicarrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
PCT/JP2019/016700 2018-04-18 2019-04-18 ユーザ端末及び無線通信方法 WO2019203325A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2020514449A JP7315538B2 (ja) 2018-04-18 2019-04-18 端末、無線通信方法、基地局及びシステム
BR112020021207-5A BR112020021207A2 (pt) 2018-04-18 2019-04-18 Terminal, método de radiocomunicação e estação base
KR1020207031148A KR20210003123A (ko) 2018-04-18 2019-04-18 유저단말 및 무선 통신 방법
US17/047,889 US11431454B2 (en) 2018-04-18 2019-04-18 Terminal, radio communication method, and base station
PE2020001612A PE20210545A1 (es) 2018-04-18 2019-04-18 Terminal de usuario y metodo de comunicacion por radio
CN201980026855.2A CN111989970A (zh) 2018-04-18 2019-04-18 用户终端以及无线通信方法
EP19788862.1A EP3783978A4 (en) 2019-04-18 User terminal and wireless communication method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018090965 2018-04-18
JP2018-090965 2018-04-18

Publications (1)

Publication Number Publication Date
WO2019203325A1 true WO2019203325A1 (ja) 2019-10-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/016700 WO2019203325A1 (ja) 2018-04-18 2019-04-18 ユーザ端末及び無線通信方法

Country Status (7)

Country Link
US (1) US11431454B2 (pt)
JP (1) JP7315538B2 (pt)
KR (1) KR20210003123A (pt)
CN (1) CN111989970A (pt)
BR (1) BR112020021207A2 (pt)
PE (1) PE20210545A1 (pt)
WO (1) WO2019203325A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114946128A (zh) * 2020-01-14 2022-08-26 高通股份有限公司 利用跳频的物理上行链路共享信道重复

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018090965A (ja) 2016-11-30 2018-06-14 立川ブラインド工業株式会社 遮蔽装置

Family Cites Families (6)

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US8982813B2 (en) * 2009-06-03 2015-03-17 Lg Electronics Inc. Method and apparatus for transmitting sounding reference signal
EP3217700A4 (en) * 2014-11-06 2018-07-11 Ntt Docomo, Inc. User terminal, wireless base station, and wireless communication method
JP6462751B2 (ja) * 2017-03-30 2019-01-30 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
CN110266464B (zh) * 2017-07-17 2020-07-14 华为技术有限公司 数据传输方法、网络设备和终端设备
KR20200037347A (ko) * 2017-08-10 2020-04-08 샤프 가부시키가이샤 5G(5th GENERATION) NR(NEW RADIO)을 위한 긴 PUCCH(PHYSICAL UPLINK CONTROL CHANNEL) 설계의 슬롯 구조
US10897755B2 (en) * 2017-12-22 2021-01-19 Samsung Electronics Co., Ltd Method and apparatus for configuring demodulation reference signal information in wireless cellular communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018090965A (ja) 2016-11-30 2018-06-14 立川ブラインド工業株式会社 遮蔽装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
3GPP: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.214, vol. RAN WG1, no. V15.1.0, March 2018 (2018-03-01) - 9 April 2018 (2018-04-09), pages 76, XP051451093 *
HUAWEI ET AL.: "Summary of remaining details on UL/DL DMRS design in NR", 3GPP TSG RAN WG1 ADHOC_NR_AH_1801 R1-1800091, vol. RAN WG1, 12 January 2018 (2018-01-12) - 26 January 2018 (2018-01-26), XP051384454 *
NTT DOCOMO, INC .: "Remaining details on DM-RS", 3GPP TSG RAN WG1 #92B RL-1805045, vol. RAN WG1, 7 April 2018 (2018-04-07), XP051414353 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114946128A (zh) * 2020-01-14 2022-08-26 高通股份有限公司 利用跳频的物理上行链路共享信道重复

Also Published As

Publication number Publication date
KR20210003123A (ko) 2021-01-11
US11431454B2 (en) 2022-08-30
BR112020021207A2 (pt) 2021-01-19
JPWO2019203325A1 (ja) 2021-04-22
CN111989970A (zh) 2020-11-24
EP3783978A1 (en) 2021-02-24
JP7315538B2 (ja) 2023-07-26
PE20210545A1 (es) 2021-03-17
US20210168800A1 (en) 2021-06-03

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